CN106802014A - The built-in solution heat exchanger of absorption refrigeration unit - Google Patents
The built-in solution heat exchanger of absorption refrigeration unit Download PDFInfo
- Publication number
- CN106802014A CN106802014A CN201510844029.2A CN201510844029A CN106802014A CN 106802014 A CN106802014 A CN 106802014A CN 201510844029 A CN201510844029 A CN 201510844029A CN 106802014 A CN106802014 A CN 106802014A
- Authority
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- China
- Prior art keywords
- solution
- refrigeration unit
- absorption refrigeration
- heat exchanger
- built
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- 238000005057 refrigeration Methods 0.000 title claims abstract description 79
- 238000010521 absorption reaction Methods 0.000 title claims abstract description 65
- 239000012530 fluid Substances 0.000 claims abstract description 10
- 238000012856 packing Methods 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 7
- 239000010935 stainless steel Substances 0.000 claims description 6
- 229910001220 stainless steel Inorganic materials 0.000 claims description 6
- 230000000903 blocking effect Effects 0.000 claims description 4
- 229920006351 engineering plastic Polymers 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 2
- AMXOYNBUYSYVKV-UHFFFAOYSA-M lithium bromide Chemical compound [Li+].[Br-] AMXOYNBUYSYVKV-UHFFFAOYSA-M 0.000 abstract description 20
- 239000011159 matrix material Substances 0.000 abstract description 6
- 238000012546 transfer Methods 0.000 abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 18
- 239000006096 absorbing agent Substances 0.000 description 10
- 229940059936 lithium bromide Drugs 0.000 description 9
- 239000007788 liquid Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- 238000001816 cooling Methods 0.000 description 4
- 230000006870 function Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- 239000007769 metal material Substances 0.000 description 3
- 239000003507 refrigerant Substances 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical group [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- 229910052794 bromium Inorganic materials 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B15/00—Sorption machines, plants or systems, operating continuously, e.g. absorption type
- F25B15/02—Sorption machines, plants or systems, operating continuously, e.g. absorption type without inert gas
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/27—Relating to heating, ventilation or air conditioning [HVAC] technologies
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/62—Absorption based systems
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Sorption Type Refrigeration Machines (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
A kind of built-in solution heat exchanger of absorption refrigeration unit and the absorption refrigeration unit using the solution heat exchanger and refrigeration matrix, solution heat exchanger is arranged in absorption refrigeration unit, for the low temperature weak solution in absorption refrigeration unit and high temperature concentrated solution to be carried out into heat exchange;Including the solution line for being flowed in and out for the low temperature weak solution and high temperature concentrated solution respectively, and for the heat transfer wallboard of heat exchange, the solution line is that the absorption refrigeration unit fuselage skirt walls are caved in the groove to be formed, and the groove combines the passage that the confession fluid to be formed flows through with the heat transfer wallboard.The solution heat exchanger more compact structure of small-sized lithium bromide absorbing refrigeration unit of the present invention, it is embedded in fuselage side wall, the part as body shell, body shell outside is set to keep smooth, play a part of to increase fuselage intensity, and being mutually combined for refrigeration unit is not interfered with, refrigeration unit is extendable to the large-scale absorption refrigeration matrix of refrigeration work consumption multiplication.
Description
Technical field
The present invention relates to lithium-bromide absorption-type refrigerating machine production field, being related specifically to can be used as refrigeration square
The small absorption refrigeration machine and its built-in solution heat exchanger of inside of battle array separate unit.
Background technology
Absorption Refrigerator has the advantages that energy-saving and environmental protection, it is easy to use solar energy and industrial exhaust heat used heat
Deng novel energy, continuous development has been obtained.Miniaturization, family oriented would is that it is put to commercial Application neck
Another trend behind domain.
Lithium-bromide absorption-type refrigerating machine is used for industrial circle at first, and refrigeration work consumption is big, volume is big, weight weight,
Formed using metal material processing.During being converted to the domestic environments of miniaturization from industrial circle,
Its structure, material and processing method substantially follow to get off, and are still using metal material manufacture, fuselage
Material typically uses carbon steel, heat exchange pipeline typically to use copper pipe material.Correspondingly, solution heat exchanger
Also housing is made by with fuselage identical steel more, heat-exchanging tube bundle is made with copper pipe.It is this complicated, heavy
Body design can not meet Absorption Refrigerator toward family oriented, the development of miniaturization.
With new energy, new material, new technology appearance and extensive application, traditional is with metal material
The Absorption Refrigerator of main body starts gradually to be substituted by new material.Market need it is more cheap, lighter,
Installation dilatation is more flexible, modular Absorption Refrigerator, and its all parts is tried one's best with fuselage integrally, knot
Structure is simple, volume compact, and running is efficient.
The content of the invention
The present invention is in order to solve the above technical problems, the first purpose, is for absorption refrigeration unit is provided
A kind of solution heat exchanger;The solution heat exchanger is the built-in solution heat exchange of absorption refrigeration unit
Device.So-called absorption refrigeration unit, refers to the small-sized lithium bromide absorbing system with complete refrigerating function
Cold, can be used alone, and also possess the ability that combination is extended to extensive refrigeration matrix;It is so-called built-in
Formula solution heat exchanger, refers to being integrated in the body shell of absorption refrigeration unit, is absorption system
The equipment that low temperature weak solution in cold unit provides the passage of flowing and carry out heat exchange with high temperature concentrated solution.
Concrete technical scheme is as follows:
A kind of built-in solution heat exchanger of absorption refrigeration unit, is arranged in absorption refrigeration unit,
For the low temperature weak solution in absorption refrigeration unit and high temperature concentrated solution to be carried out into heat exchange;
The solution heat exchanger includes the housing of heat exchange wallboard and solution heat exchanger, the heat exchange wallboard
Concentrated solution and weak solution passage are collectively formed with housing;
When the low temperature weak solution is contacted by different passages from high temperature concentrated solution with the heat exchange wallboard
When, heat exchange is carried out by the heat exchange wallboard.
Further, the solution channel is that low temperature weak solution passage spaced apart from each other and high temperature concentrated solution are logical
Road.
Further, the low temperature weak solution passage is provided with the entrance and stream flowed into for the low temperature weak solution
The outlet for going out;
The high temperature concentrated solution passage is provided with the outlet of the entrance and outflow flowed into for the high temperature concentrated solution.
Further, the heat exchange wallboard is the how block-shaped thin plate consistent with specification, at uniform intervals
It is arranged on the absorption refrigeration unit fuselage inner chamber.
Further, the heat exchange wallboard is stainless steel plate, and the weavy grain being stamped and formed out is distributed with the wallboard
Shape raised line.
Further, the heat exchange wallboard is rectangle, and packing ring is lined with edge, to reach the purpose of sealing,
And it is collectively forming solution channel with the heat exchange wallboard.
Further, the entrance and exit of the low temperature weak solution passage is separately positioned on institute's absorption refrigeration
The lower left corner and the upper right corner of the built-in solution heat exchanger of unit;
It is built-in that the entrance and exit of the high temperature concentrated solution passage is separately positioned on the absorption refrigeration unit
The upper left corner and the lower right corner of formula solution heat exchanger.
Further, in the built-in solution heat exchanger of absorption refrigeration unit of the packing ring
Two ports are provided with circular seal on diagonal, and blocking solution flows through the port, is also turned on another
Cornerwise two ports;
The set location of circular seal is conversely, to form two along right on packing ring in two neighboring passage
Linea angulata flowing, cold and hot fluid passage spaced apart from each other.
Further, the housing of the built-in solution heat exchanger of absorption refrigeration unit is by engineering plastics
It is made;Heat exchange wallboard is made of stainless steel material.
The second object of the present invention, is to provide a kind of absorption refrigeration unit, and it is provided with as mentioned before
The built-in solution heat exchanger of absorption refrigeration unit.
The third object of the present invention, is to provide a kind of absorption refrigeration matrix, including several are absorption
Refrigeration unit;
The absorption refrigeration unit is provided with the built-in solution heat of absorption refrigeration unit as previously described and hands over
Parallel operation.
The beneficial effects of the present invention are:
The solution heat exchanger more compact structure of small-sized lithium bromide absorbing refrigeration unit of the present invention, it is embedded in
Fuselage side wall, the part as body shell, make body shell outside keep smooth, play increase machine
The effect of body intensity, and being mutually combined for refrigeration unit is not interfered with, refrigeration unit is extendable to refrigeration
The large-scale absorption refrigeration matrix of PD.
Brief description of the drawings
Fig. 1 is absorption refrigeration unit external structure of the present invention and solution heat exchanger in absorption refrigeration list
The schematic view of the mounting position of unit;
Fig. 2A is the solution flow passage structure schematic diagram of solution heat exchanger of the invention;
Fig. 2 B are solution heat exchanger internal structure schematic diagrams of the invention;
Fig. 2 C are the cross-sectional views along line C-C in Fig. 2 B
Fig. 3 A, 3B are gasket construction schematic diagrames of the invention.
Wherein, part mark is as follows:
Current interface 105
Weak solution flows into port 201;
Concentrated solution flows out port 202;
Solution pump 203;
Concentrated solution goes to the passage 204 of absorber shell side;
Solution heat exchanger 205;
The entrance 206 of concentrated solution;
The connector 207 of absorber solution dispenser entrance;
The outlet 208 of weak solution;
Weak solution goes to the passage 209 of regenerator;
The connector 210 of the entrance of generator solution dispenser
Weak solution passage 212;
Concentrated solution passage 214;
Heat exchange wallboard 220;
Raised line 222;
Packing ring 300;
Circular seal 304,308.
Specific embodiment
Accompanying drawing constitutes the part of this specification;Below with reference to the accompanying drawings to various specific implementations of the invention
Mode is described.It should be appreciated that for convenience of explanation, present invention uses the art for representing direction
Language, "front", "rear", " on ", D score, "left", "right" etc. of the invention various show described
Example structure division and element, but these direction terms are only to come according to example orientations shown in accompanying drawing
Determine.Because disclosed embodiment of this invention can be set according to different directions, so these tables
Show that the term in direction is intended only as illustrating and should not be considered as limitation.In the conceived case, in the present invention
The identical or similar reference for using, refers to identical part.
Fig. 1 is absorption refrigeration unit external structure of the present invention and built-in solution heat exchanger absorption
The schematic view of the mounting position of refrigeration unit.
It is as shown in Figure 1 lithium bromide absorbing type refrigeration unit 100, it is rectangular structure, and inside is provided with again
The heat-exchanging part (not shown)s such as raw device, evaporator, absorber, condenser.Suction-type lithium bromide
Refrigeration unit is working medium pair with lithium-bromide solution+pure water, and wherein pure water is chilled water, and lithium-bromide solution is suction
Receive liquid;Pure water evaporation endothermic in evaporator realizes refrigerating function.It is changed into refrigerant after chilled water heat absorption evaporation
Steam.In absorber, refrigerant vapor is brominated lithium solution and absorbs the part for becoming solution, with bromine
Change lithium solution and be pumped into regenerator together.In a regenerator, chilled water is with solution thermal regeneration,
Chilled water evaporates from solution and becomes gaseous state again.Then, refrigerant vapor is condensed and becomes within the condenser
Liquid.Again the chilled water for becoming liquid returns to evaporator and absorbs heat again evaporation.By chilled water from liquid
The decalescence of-gaseous state-liquid, endlessly carries out kind of refrigeration cycle.Wherein cold water, hot water and cold
But water flows to carry out heat exchange in evaporator, regenerator, absorber and each heat exchanger tube side of condenser.
Thus, the surface of refrigeration unit 100 is provided with multiple cold with what extraneous (thermal source, refrigeration duty etc.) was interconnected
Water, hot water and cooling water access interface 105;The external world is supplied to refrigeration unit by these interfaces 105 and regenerated
Hot water required for device, the cooling required for the cold water required for evaporator, and absorber and condenser
Water.
In above-mentioned cooling flow, because lithium bromide weak solution has been cooled water cooling in absorber, temperature
Degree is relatively low, meanwhile, the concentrated solution temperature from generator outflow is higher, in order to save the heat of heat dilute solution
Amount and cooling concentrated solution cold, improve whole device the thermal efficiency, increased in systems one it is molten
Device in liquid heat exchanger, i.e. Fig. 1 shown in absorption refrigeration unit side rectangular area 120, solution
Heat exchanger carries out hot friendship by the low temperature weak solution that the high temperature concentrated solution that generator flows out flows out with absorber
Change, you can improving weak solution can also reduce concentrated solution into the temperature of absorber into the temperature of generator.
In Fig. 1, solution heat exchanger 205 is arranged on absorption refrigeration unit lateral inner, outside and suction
Receipts formula refrigeration unit is connected as a single entity.Shown in rectangular area is the heat exchange wallboard 220 of solution heat exchanger 120
Outside (Fig. 2 B are seen in inboard);The internal structure of solution heat exchanger 120 is shown in Fig. 2A.
Fig. 2A is solution heat exchanger of the invention and solution channel structural representation.
Solution heat exchanger 205 is the partially flat body structure of a rectangle, inside it with polylith exchange heat wallboard (see
220) arranging at uniform intervals in Fig. 2 B, forms multiple solution channels, i.e., spaced apart from each other dilute molten
Liquid passage 212 and concentrated solution passage 214.Weak solution passage 212 and concentrated solution passage 214 and heat exchange wallboard
220 cooperatively form closed heat transfer space, the weak solution of low temperature and the concentrated solution of high temperature simultaneously with heat exchange wallboard
220 contacts, heat exchange wallboard 220 becomes the medium of the concentrated solution heat exchange of the weak solution and high temperature of low temperature.
The gateway of solution channel is further respectively had on four angles of solution heat exchanger 205, is respectively:Upper left
The weak solution of the weak solution entrance 201, upper right corner of the concentrated solution entrance 206, lower left corner at angle exports 208 and
The concentrated solution outlet 202 in the lower right corner.
Enter from the entrance 201 in the lower left corner from the weak solution out of solution pump 203, by solution heat exchange
Weak solution passage 212 in device 205, is sent to the outlet 208 in the upper right corner, then by passage 209, connection
Mouth 210 leads to generator.
At the same time, the concentrated solution for being returned from generator enters solution heat exchanger 205, warp from entrance 206
The concentrated solution passage 214 crossed in solution heat exchanger 205, flow to outlet 202, then by passage 204,
Connector 207 leads to absorber.
Fig. 2 B are the internal structure schematic diagrams of solution heat exchanger body of the invention;Fig. 2 C are Fig. 2 B
The middle cross-sectional view along line C-C
As shown in Fig. 2 B, 2C, heat exchange wallboard 220 is shape and the identical rectangle of solution heat exchanger 205,
It is that stainless steel plate is stamped to form through cold-press process, be stamped and formed out on an internal surface it is some it is intensive in length and breadth
Alternate raised line 222, for supporting heat exchange wallboard to bear vacuum pressure, and produces the fluid for flowing through raised line
Turbulent flow is given birth to improve heat transfer coefficient.
Fig. 3 A, 3B are the gasket construction schematic diagrames of solution heat exchanger of the invention 205;
In the solution heat exchanger 205 shown in Fig. 2 C, Multi-layer exchanging heat wallboard 220 and packing ring 300 combine shape
Into multiple closed fluid heat transfer passages.
As shown in Fig. 3 A, 3B, packing ring 300 is to be provided with two rectangles of circular seal 304 on the diagonal
With 308, the position of the circular seal in two neighboring passage is just the opposite;For example in previous passage
The position of circular seal 304 is the upper left corner and the lower right corner, the then circular seal of another passage adjacent thereto
308 position is the upper right corner and the lower left corner.Circular seal 304 blocks two ports in the upper left corner and the lower right corner,
It is also turned on two ports in the lower left corner and the upper right corner;In contrast, circular seal 308 connects the upper left corner
With two ports in the lower right corner, while blocking two ports in the lower left corner and the upper right corner.It is arranged so as to, it is molten
Cold and hot fluid multiple passages spaced apart from each other are formed in liquid heat exchanger 205, by Multi-layer exchanging heat wallboard 220
Composition heat-transfer surface, increased heat exchange area.
In solution heat exchanger the flow channel 212 of cold fluid (weak solution) be from the lower left corner 201 to the right
The diagonal line passage of the rectangle of the flowing of upper angle 208, due to the circular seal 304 on the packing ring 300 in Fig. 3
Blocking, cold fluid will not flow to the port in the upper left corner or the lower right corner.
The flow channel 214 of hot fluid (concentrated solution) is from the upper left corner 206 to the lower right corner in heat exchanger
The diagonal line passage of the rectangle of 202 flowings, due to the resistance of the circular seal 308 on the packing ring 300 in Fig. 3
Disconnected, cold fluid will not flow to the port in the lower left corner or the upper right corner.
Additionally, the body of solution heat exchanger of the invention 205 selects engineering plastics;Heat exchange wallboard 220
From the preferable stainless steel plate of corrosion resistance.The very thin thickness of solution heat exchanger 205, can secretly be embedded in
The fuselage side wall of absorption refrigeration unit, the part as fuselage, while heat exchange function is completed,
May also function as mitigating fuselage weight on cross sectional shape, strengthen the effect of fuselage intensity.
Although present invention is described for the specific embodiment shown in refer to the attached drawing, should manage
Solution, without departing substantially from present invention teach that spirit, scope and background under, absorption refrigeration unit of the invention
Built-in solution heat exchanger and the absorption refrigeration unit using the solution heat exchanger and refrigeration matrix
There can be many versions.Those of ordinary skill will additionally appreciate different modes in art technology
To change the parameter in disclosed embodiment of this invention, size, but this each falls within the present invention and right will
In the spirit and scope asked.
Claims (11)
1. a kind of built-in solution heat exchanger of absorption refrigeration unit, is arranged in absorption refrigeration unit,
For the low temperature weak solution in absorption refrigeration unit and high temperature concentrated solution to be carried out into heat exchange, its feature exists
In:
The solution heat exchanger includes the housing of heat exchange wallboard and solution heat exchanger, the heat exchange wallboard
Concentrated solution and weak solution passage are collectively formed with housing;
When the low temperature weak solution is contacted by different passages from high temperature concentrated solution with the heat exchange wallboard
When, heat exchange is carried out by the heat exchange wallboard.
2. the built-in solution heat exchanger of absorption refrigeration unit as claimed in claim 1, its feature exists
In:
The solution channel is low temperature weak solution passage spaced apart from each other and high temperature concentrated solution passage.
3. the built-in solution heat exchanger of absorption refrigeration unit as claimed in claim 1, its feature exists
In:
The low temperature weak solution passage is provided with the outlet of the entrance and outflow flowed into for the low temperature weak solution;
The high temperature concentrated solution passage is provided with the outlet of the entrance and outflow flowed into for the high temperature concentrated solution.
4. the built-in solution heat exchanger of absorption refrigeration unit as claimed in claim 1, its feature exists
In:
The heat exchange wallboard is the how block-shaped thin plate consistent with specification, is arranged at uniform intervals described
Absorption refrigeration unit fuselage inner chamber.
5. the built-in solution heat exchanger of absorption refrigeration unit as claimed in claim 4, its feature exists
In:
The heat exchange wallboard is stainless steel plate, and the weavy grain shape raised line being stamped and formed out is distributed with the wallboard.
6. the built-in solution heat exchanger of absorption refrigeration unit as claimed in claim 1, its feature exists
In:
The heat exchange wallboard is rectangle, and packing ring is lined with edge, to reach the purpose of sealing, and with it is described
Heat exchange wallboard is collectively forming solution channel.
7. the built-in solution heat exchanger of absorption refrigeration unit as claimed in claim 1, its feature exists
In:
It is built-in that the entrance and exit of the low temperature weak solution passage is separately positioned on the absorption refrigeration unit
The lower left corner and the upper right corner of formula solution heat exchanger;
It is built-in that the entrance and exit of the high temperature concentrated solution passage is separately positioned on the absorption refrigeration unit
The upper left corner and the lower right corner of formula solution heat exchanger.
8. the built-in solution heat exchanger of absorption refrigeration unit as claimed in claim 1, its feature exists
In:
The packing ring is two on a diagonal of the built-in solution heat exchanger of absorption refrigeration unit
Individual port is provided with circular seal, and blocking solution flows through the port, is also turned on another cornerwise two
Individual port;
The set location of circular seal is conversely, to form two along right on packing ring in two neighboring passage
Linea angulata flowing, cold and hot fluid passage spaced apart from each other.
9. the built-in solution heat exchanger of absorption refrigeration unit as described in claim 1-8, its feature
It is:
The housing of the built-in solution heat exchanger of absorption refrigeration unit is made up of engineering plastics;Heat exchange
Wallboard is made of stainless steel material.
10. a kind of absorption refrigeration unit, it is characterised in that:
It is provided with the built-in solution heat exchanger of absorption refrigeration unit as described in claim any one of 1-9.
A kind of 11. absorption refrigeration matrixes, it is characterised in that:
Including several absorption refrigeration units;
The absorption refrigeration unit is provided with the absorption refrigeration unit as described in claim any one of 1-9
Built-in solution heat exchanger.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510844029.2A CN106802014A (en) | 2015-11-26 | 2015-11-26 | The built-in solution heat exchanger of absorption refrigeration unit |
PCT/CN2016/106963 WO2017088770A1 (en) | 2015-11-26 | 2016-11-23 | Built-in solution heat exchanger for absorption refrigeration unit, refrigeration unit, and refrigeration matrix |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510844029.2A CN106802014A (en) | 2015-11-26 | 2015-11-26 | The built-in solution heat exchanger of absorption refrigeration unit |
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Publication Number | Publication Date |
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CN106802014A true CN106802014A (en) | 2017-06-06 |
Family
ID=58763046
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Application Number | Title | Priority Date | Filing Date |
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CN201510844029.2A Pending CN106802014A (en) | 2015-11-26 | 2015-11-26 | The built-in solution heat exchanger of absorption refrigeration unit |
Country Status (2)
Country | Link |
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CN (1) | CN106802014A (en) |
WO (1) | WO2017088770A1 (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1323385A (en) * | 1998-10-19 | 2001-11-21 | 株式会社荏原制作所 | solution heat exchanger for absorption refrigerating machine |
CN1425123A (en) * | 1999-11-22 | 2003-06-18 | 株式会社荏原制作所 | Absorption refrigerating machine |
WO2015059563A2 (en) * | 2013-10-21 | 2015-04-30 | Solarfrost Labs Pty Ltd | Modulation absorption refrigerator in plate design |
CN205425505U (en) * | 2015-11-26 | 2016-08-03 | 四川捷元科技有限公司 | Built -in solution heat exchanger of absorbed refrigeration unit |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN205425506U (en) * | 2015-11-26 | 2016-08-03 | 四川捷元科技有限公司 | Absorbed refrigeration unit |
CN205425504U (en) * | 2015-11-26 | 2016-08-03 | 四川捷元科技有限公司 | Box -like refrigeration matrix of unique tuple |
-
2015
- 2015-11-26 CN CN201510844029.2A patent/CN106802014A/en active Pending
-
2016
- 2016-11-23 WO PCT/CN2016/106963 patent/WO2017088770A1/en active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1323385A (en) * | 1998-10-19 | 2001-11-21 | 株式会社荏原制作所 | solution heat exchanger for absorption refrigerating machine |
CN1425123A (en) * | 1999-11-22 | 2003-06-18 | 株式会社荏原制作所 | Absorption refrigerating machine |
WO2015059563A2 (en) * | 2013-10-21 | 2015-04-30 | Solarfrost Labs Pty Ltd | Modulation absorption refrigerator in plate design |
CN205425505U (en) * | 2015-11-26 | 2016-08-03 | 四川捷元科技有限公司 | Built -in solution heat exchanger of absorbed refrigeration unit |
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